KR20220103627A - Daps 핸드오버 방법, 사용자 기기, 컴퓨터 판독 가능한 매체 - Google Patents

Daps 핸드오버 방법, 사용자 기기, 컴퓨터 판독 가능한 매체 Download PDF

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Publication number
KR20220103627A
KR20220103627A KR1020217041853A KR20217041853A KR20220103627A KR 20220103627 A KR20220103627 A KR 20220103627A KR 1020217041853 A KR1020217041853 A KR 1020217041853A KR 20217041853 A KR20217041853 A KR 20217041853A KR 20220103627 A KR20220103627 A KR 20220103627A
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KR
South Korea
Prior art keywords
daps handover
pdcp
daps
status report
handover method
Prior art date
Application number
KR1020217041853A
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English (en)
Korean (ko)
Inventor
씬 요우
하이타오 리
Original Assignee
광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 filed Critical 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드
Publication of KR20220103627A publication Critical patent/KR20220103627A/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0027—Control or signalling for completing the hand-off for data sessions of end-to-end connection for a plurality of data sessions of end-to-end connections, e.g. multi-call or multi-bearer end-to-end data connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0077—Transmission or use of information for re-establishing the radio link of access information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H04W36/185—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection using make before break
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020217041853A 2019-11-21 2020-11-20 Daps 핸드오버 방법, 사용자 기기, 컴퓨터 판독 가능한 매체 KR20220103627A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962938327P 2019-11-21 2019-11-21
US62/938,327 2019-11-21
PCT/CN2020/130595 WO2021098845A1 (fr) 2019-11-21 2020-11-20 Procédé de transfert daps, équipement utilisateur et support lisible par ordinateur

Publications (1)

Publication Number Publication Date
KR20220103627A true KR20220103627A (ko) 2022-07-22

Family

ID=75979966

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217041853A KR20220103627A (ko) 2019-11-21 2020-11-20 Daps 핸드오버 방법, 사용자 기기, 컴퓨터 판독 가능한 매체

Country Status (6)

Country Link
US (1) US11425614B2 (fr)
EP (1) EP3874692A4 (fr)
JP (1) JP2023502822A (fr)
KR (1) KR20220103627A (fr)
CN (2) CN113169914A (fr)
WO (1) WO2021098845A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210053007A (ko) * 2019-11-01 2021-05-11 삼성전자주식회사 차세대 이동 통신 시스템의 daps 핸드오버에서 pdcp 엔티티를 구동하는 방법 및 장치
US11595861B2 (en) * 2020-03-27 2023-02-28 Qualcomm Incorporated Status data unit enhancement for retransmission of packets in handover procedure
CN115884289A (zh) * 2021-09-29 2023-03-31 展讯通信（上海）有限公司 双激活协议栈daps切换方法及相关产品
CN115038132B (zh) * 2022-08-15 2022-11-22 武汉世炬信息技术有限公司 基站的daps切换方法及装置
CN118283715A (zh) * 2022-12-28 2024-07-02 华为技术有限公司 一种通信方法及装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2138001A4 (fr) * 2007-04-25 2011-11-02 Ericsson Telefon Ab L M Procédé et appareil pour un transfert sans coupure dans un réseau de communication sans fil
US8179811B2 (en) * 2007-06-08 2012-05-15 Qualcomm Incorporated Data attachment point selection
US8661484B1 (en) * 2012-08-16 2014-02-25 King Saud University Dynamic probability-based admission control scheme for distributed video on demand system
WO2014119099A1 (fr) 2013-01-30 2014-08-07 ソニー株式会社 Dispositif de commande de communication, procédé de commande de communication, programme, et dispositif terminal
WO2014119112A1 (fr) * 2013-01-30 2014-08-07 ソニー株式会社 Dispositif de commande de communication, procédé de commande de communication, programme, et dispositif terminal
CN108702673B (zh) * 2016-02-12 2021-09-17 苹果公司 用于减少由于切换操作而导致的数据传输中断的系统和方法
CN107277879B (zh) * 2016-04-01 2021-06-04 北京三星通信技术研究有限公司 一种支持无缝切换的方法及基站设备
CN108574967B (zh) * 2017-03-13 2021-08-03 中兴通讯股份有限公司 一种数据传输方法及装置
US10512004B2 (en) * 2017-04-26 2019-12-17 Motorola Mobility Llc Indicating status of forwarded data
WO2020087368A1 (fr) * 2018-10-31 2020-05-07 Mediatek Singapore Pte. Ltd. Appareil et mécanisme de ré-ordonnancement à double protocole pour réduire une interruption de mobilité dans un réseau sans fil
CN118055462A (zh) * 2019-08-14 2024-05-17 瑞典爱立信有限公司 无线通信网络中的用户设备、目标接入节点和方法
EP3987849A4 (fr) * 2019-10-02 2022-08-10 Samsung Electronics Co., Ltd. Procédé et appareil pour effectuer un transfert intercellulaire dans système de communication sans fil
KR20210053007A (ko) * 2019-11-01 2021-05-11 삼성전자주식회사 차세대 이동 통신 시스템의 daps 핸드오버에서 pdcp 엔티티를 구동하는 방법 및 장치

Also Published As

Publication number Publication date
CN113727392A (zh) 2021-11-30
US11425614B2 (en) 2022-08-23
US20210297908A1 (en) 2021-09-23
EP3874692A4 (fr) 2021-11-03
WO2021098845A1 (fr) 2021-05-27
EP3874692A1 (fr) 2021-09-08
CN113169914A (zh) 2021-07-23
JP2023502822A (ja) 2023-01-26

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